How many keywords are reserved by the language?
Which reserved words aren't used?
Every word is used
What data type is not primitive?
What are the main principles of Java OOP?
Abstraction, inheritance, polymorphism and encapsulation
Inheritance, polymorphism and encapsulation
Are there constructors in Java?
What class modifier doesn't exist?
How do you declare a variable?
What operator doesn't exist in Java?
What function does the % operator fulfil?
Per cent of number
Residue of division
There's no such an operator in Java
Are nested loops allowable in Java?
What's the name of teh cycle for (declaration: expression)?
What class does allow console keyboard input?
What method of Scanner scans an input line before the first spacing?
What's the value of variable double d = 2.0 - 1.1;?
What's the value of variable byte b = 7;?
You don't know Java at the level of a Junior Java Developer
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You're not bad at the basics of Java, but ot enough for Junior Java Developer
You've already learned the basics of Java, but sometimes you make mistakes in main issues. Repeat topics that caused difficulties and try to take the quiz again. You'll pull it off for sure! Share the quiz with friends, check their knowledge :)
Junior Java Developer
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